The 1930LED series is a large-scale decorative pendant luminaire designed to combine traditional elegance with modern LED performance. The fixture features a decorative cast aluminum fitter and an optional heavy-gauge spun aluminum shade with an integral lens frame, creating a sophisticated aesthetic suitable for a wide range of architectural applications. The optical enclosure is fully sealed against moisture and dust, ensuring long-term durability in outdoor environments, and is complemented by a cast aluminum housing with an anodized aluminum heat sink for optimal thermal management.
Installation flexibility is a key feature of the 1930LED series. For most hanging configurations, a hang-straight transition is required. The standard HSHx hang-straight includes a cast aluminum ball and swivel horizontal design, available with a spike, a ball, or no finial, and fits a 4-inch long by 2-3/8-inch OD horizontal tenon. The EZ hang-straight, a cast stainless steel vertical swivel, features a two-part design for simplified, factory-installed attachment. For catenary installations, the luminaire can be mounted on aircraft cable using a cast aluminum span wire clamp accommodating cable diameters from 1/4" to 5/8". A decorative cast aluminum wire box and cover transition the fixture to the EZ vertical hang-straight, providing a clean and secure attachment point. All hardware is stainless steel, with most finishes including a black oxide conversion coating, while lighter finishes such as white and silver receive non-coated hardware.
The luminaire offers a range of lens options, including a clear textured acorn made from impact-resistant DR acrylic or UV-stabilized polycarbonate. An injection molding process adds a textured surface to reduce glare, enhancing visual comfort while maintaining aesthetic appeal. Optional internal house-side shields are available to control backlight, crafted from spun aluminum and painted to match the fixture. The 1930LED series is UL listed under UL1598 and CSA C22.2 No. 250.0 standards for use in the United States and Canada, and it is suitable for wet locations. The IP66 rating further ensures robust protection against dust and water intrusion.
At the heart of the fixture is a high-output, high-brightness LED system comprised of a two-piece assembly including a chip-on-board (COB) LED component and a COB holder frame. The LEDs are RoHS compliant, 100% recyclable, and free of hazardous substances such as lead and mercury. Lumen maintenance follows IESNA TM-21 standards, with testing based on LM-80 data, demonstrating an expected lifespan of approximately 100,000 hours and lumen maintenance of at least 70% at 25°C. The LEDs are available in multiple correlated color temperatures ranging from 2700K to 5000K, with a minimum color rendering index (CRI) of 70, and custom CCTs can be provided upon request. Individual refractor-type optics are applied to each LED to produce Type 2, 3, 4, or 5 distributions, as defined by IESNA standards, and all optical performance is verified per LM-79 testing.
The integral LED driver is UL recognized and securely mounted within the fixture, offering optimized longevity and performance. It is a high-efficiency, constant-current design capable of operating at 50/60Hz with 0–10V dimming control, overload, overheat, and short-circuit protection. Supplemental surge protection is provided in accordance with IEEE/ANSI C62.41.2 guidelines, ensuring robust performance in challenging environments. A quick-disconnect connector simplifies power connections during installation and maintenance. Field-adjustable light levels are achievable through an optional Fixed Dimming Resistor Board (FDRB) with a numbered 10-step selector, allowing precise dimming from 25% to 100% of the original output.
The 1930LED series provides versatile control options to support energy-efficient and smart-city applications. Electronic button-type photocontrols can be mounted on the fixture and prewired to the driver, turning on at 1.5 footcandles and off between 2 and 3 footcandles. Twist-lock style photocontrols mount externally on the hang-straight and operate instantly, with a 3–6 second turn-off delay, providing compatibility with both standard and wireless control systems. For configurations using an R7 photocell alongside a ball or spike finial, a decorative cap with a window is included, while the no-finial option is recommended for wireless controller applications.
Finishes for the luminaire are applied through a rigorous six-stage polyester powder coat system, exceeding AAMA 2604, AAMA 2605, ASTM D523, and ASTM D4214 requirements. This process ensures consistent quality and durability even in the most demanding environments. Traditional paint finishes include black, white, park green, architectural medium bronze, and dark bronze, available in textured or smooth surfaces. The Sternberg Select antique-inspired palette offers vintage elegance, with finishes such as Old World Gray Textured, Verde Green, and Swedish Iron that incorporate hand-applied antique topcoats for unique, evolving appearances. Custom finishes, including Rust, Weathered Brown, Cedar, Old Iron, and Weathered Black, allow further design flexibility, with two-tone and site-specific matching options available upon request.
Overall, the 1930LED series represents a high-performance, decorative pendant luminaire that balances traditional elegance with modern LED technology, robust mechanical design, flexible mounting options, precise optics, and advanced electronic controls. Its combination of durability, aesthetic versatility, and long-term performance makes it ideal for large-scale urban, architectural, and streetscape applications, backed by a seven-year limited warranty for peace of mind.
https://www.sternberglighting.com/products/36/1930led-acorn
